EP0962867A3 - Variable Rechnerschlitzkonfiguration für Mehrfachgeschwindigkeitsbus - Google Patents

Variable Rechnerschlitzkonfiguration für Mehrfachgeschwindigkeitsbus Download PDF

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Publication number
EP0962867A3
EP0962867A3 EP99303863A EP99303863A EP0962867A3 EP 0962867 A3 EP0962867 A3 EP 0962867A3 EP 99303863 A EP99303863 A EP 99303863A EP 99303863 A EP99303863 A EP 99303863A EP 0962867 A3 EP0962867 A3 EP 0962867A3
Authority
EP
European Patent Office
Prior art keywords
slots
pci
mhz
devices
speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99303863A
Other languages
English (en)
French (fr)
Other versions
EP0962867A2 (de
Inventor
Richard Allen Kelley
Danny Marvin Neal
James Otto Nicholson
Steven Mark Thurber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of EP0962867A2 publication Critical patent/EP0962867A2/de
Publication of EP0962867A3 publication Critical patent/EP0962867A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Bus Control (AREA)
  • Information Transfer Systems (AREA)
EP99303863A 1998-06-05 1999-05-18 Variable Rechnerschlitzkonfiguration für Mehrfachgeschwindigkeitsbus Withdrawn EP0962867A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92153 1998-06-05
US09/092,153 US6134621A (en) 1998-06-05 1998-06-05 Variable slot configuration for multi-speed bus

Publications (2)

Publication Number Publication Date
EP0962867A2 EP0962867A2 (de) 1999-12-08
EP0962867A3 true EP0962867A3 (de) 2003-11-26

Family

ID=22231889

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99303863A Withdrawn EP0962867A3 (de) 1998-06-05 1999-05-18 Variable Rechnerschlitzkonfiguration für Mehrfachgeschwindigkeitsbus

Country Status (4)

Country Link
US (1) US6134621A (de)
EP (1) EP0962867A3 (de)
KR (1) KR100334857B1 (de)
TW (1) TW518472B (de)

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US6425041B1 (en) * 1998-06-05 2002-07-23 Micron Technology, Inc. Time-multiplexed multi-speed bus
EP0990973B1 (de) * 1998-09-29 2010-02-10 Texas Instruments Incorporated Verfahren und Vorrichtung zum Erleichtern vom Einbringen und der Entfernung von Modulen in einem Rechnersystem
US6469703B1 (en) 1999-07-02 2002-10-22 Ati International Srl System of accessing data in a graphics system and method thereof
US6502212B1 (en) 1999-08-31 2002-12-31 Sun Microsystems, Inc. Method and apparatus for bus parameter optimization using probes of system configurations
US6609221B1 (en) 1999-08-31 2003-08-19 Sun Microsystems, Inc. Method and apparatus for inducing bus saturation during operational testing of busses using a pattern generator
US6546507B1 (en) * 1999-08-31 2003-04-08 Sun Microsystems, Inc. Method and apparatus for operational envelope testing of busses to identify halt limits
KR100689724B1 (ko) * 2000-01-28 2007-03-09 후지쯔 가부시끼가이샤 핫 플러그에 대응한 클록 전환 회로
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JP2002041452A (ja) * 2000-07-27 2002-02-08 Hitachi Ltd マイクロプロセッサ、半導体モジュール及びデータ処理システム
US6782438B1 (en) * 2000-08-31 2004-08-24 Hewlett-Packard Development Company, L.P. IO speed and length programmable with bus population
US6928498B2 (en) * 2001-01-31 2005-08-09 Efficient Networks, Inc. System and method for identifying open peripheral component interconnect (PCI) slots
US6772252B1 (en) * 2001-01-31 2004-08-03 Efficient Networks, Inc. System and method for identifying a product for use with a computing device
US20020144037A1 (en) * 2001-03-29 2002-10-03 Bennett Joseph A. Data fetching mechanism and method for fetching data
US6792494B2 (en) * 2001-03-30 2004-09-14 Intel Corporation Apparatus and method for parallel and serial PCI hot plug signals
US7020726B2 (en) * 2001-05-24 2006-03-28 Lsi Logic Corporation Methods and apparatus for signaling to switch between different bus bandwidths
US6754758B2 (en) * 2001-06-06 2004-06-22 Intel Corporation Method and apparatus for utilizing different frequencies on a bus based on a number of cards coupled to the bus
US6820156B1 (en) 2001-06-29 2004-11-16 Dell Products L.P. Computer system with bus socket showing configured mode
KR100414943B1 (ko) * 2001-12-28 2004-01-16 엘지전자 주식회사 콤팩트 피씨아이에 기반한 다중 처리 시스템에서의 클럭분배 장치 및 방법
US20030126346A1 (en) * 2001-12-31 2003-07-03 Kuo Sung H. Dynamic load balancing in a multi-bus computer system
US6799238B2 (en) * 2002-02-07 2004-09-28 Silicon Graphics, Inc. Bus speed controller using switches
US7007121B1 (en) * 2002-02-27 2006-02-28 Xilinx, Inc. Method and apparatus for synchronized buses
US7944953B2 (en) * 2002-04-03 2011-05-17 Tvworks, Llc Method and apparatus for transmitting data in a data stream
US20040003155A1 (en) * 2002-07-01 2004-01-01 Compaq Information Technologies Group, L.P. A Delaware Corporation Method and system of indicating current operating speeds of expansion slots of a computer system
US7069360B2 (en) * 2002-08-30 2006-06-27 Intel Corporation Method and apparatus for detecting a device's ability to run at a selected frequency in a PCI non-inhibit bus-connect mode
US7480831B2 (en) * 2003-01-23 2009-01-20 Dell Products L.P. Method and apparatus for recovering from a failed I/O controller in an information handling system
US7035954B1 (en) * 2003-04-03 2006-04-25 Advanced Micro Devices, Inc. Automatic bus speed and mode balancing after hot-plug events on hot-plug driver
US7467252B2 (en) * 2003-07-29 2008-12-16 Hewlett-Packard Development Company, L.P. Configurable I/O bus architecture
US7206960B2 (en) * 2003-08-22 2007-04-17 Hewlett-Packard Development Company, L.P. Bus clock frequency management based on device load
US7149913B2 (en) * 2003-08-22 2006-12-12 Hewlett-Packard Development Company, L.P. Bus clock frequency management based on characteristics of an application program
US7146519B2 (en) * 2003-08-22 2006-12-05 Hewlett-Packard Development Company, L.P. Bus clock frequency management based on device bandwidth characteristics
US7103695B2 (en) * 2003-11-06 2006-09-05 Dell Products L.P. System and method for scaling a bus based on a location of a device on the bus
US7281148B2 (en) * 2004-03-26 2007-10-09 Intel Corporation Power managed busses and arbitration
US7606960B2 (en) * 2004-03-26 2009-10-20 Intel Corporation Apparatus for adjusting a clock frequency of a variable speed bus
US7174411B1 (en) * 2004-12-02 2007-02-06 Pericom Semiconductor Corp. Dynamic allocation of PCI express lanes using a differential mux to an additional lane to a host
KR100853290B1 (ko) 2004-12-14 2008-08-21 엘지전자 주식회사 휴대용 기기의 버스제어방법 및 장치
CN100419702C (zh) * 2005-04-22 2008-09-17 鸿富锦精密工业（深圳）有限公司 外围部件互连设备的组装正确性验证装置及方法
WO2007073228A1 (en) 2005-12-20 2007-06-28 Siemens Aktiengesellschaft Backplane for a programmable logic controller
CN101131663B (zh) * 2006-08-22 2010-09-29 鸿富锦精密工业（深圳）有限公司 计算机PCI/PCI Express设备安装正确性的检测方法
JP2008158595A (ja) * 2006-12-20 2008-07-10 Sony Corp 情報処理装置
US7881826B2 (en) * 2008-04-17 2011-02-01 International Business Machines Corporation Preemptive thermal control by processor throttling in a modular computing system
TWI363969B (en) * 2008-04-30 2012-05-11 Asustek Comp Inc A computer system with data accessing bridge circuit
US8135890B2 (en) * 2008-05-28 2012-03-13 Rambus Inc. Selective switching of a memory bus

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994023370A1 (en) * 1993-04-02 1994-10-13 Picopower Technology Incorporated Two speed bus clock allowing operation of high speed peripherals
EP0702308A1 (de) * 1994-09-19 1996-03-20 Advanced Micro Devices, Inc. System zur Durchführung eines Hochgeschwindigkeitsperipheriebus
EP0772134A1 (de) * 1995-11-02 1997-05-07 International Business Machines Corporation Isolierung von Adapterkartensteckplatz zur Verbindung unter Spannung
US5740386A (en) * 1995-05-24 1998-04-14 Dell Usa, L.P. Adaptive expansion bus
US5774706A (en) * 1996-12-13 1998-06-30 International Business Machines Corporation High speed PCI bus utilizing TTL compatible signaling
US5887144A (en) * 1996-11-20 1999-03-23 International Business Machines Corp. Method and system for increasing the load and expansion capabilities of a bus through the use of in-line switches
EP0905630A2 (de) * 1997-09-26 1999-03-31 Compaq Computer Corporation Rechner-Erweiterungssteckplatz und damit verbundene Logik zur automatischen Erkennung der Kompatibilät mit einer Erweiterungskarte

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US5918058A (en) * 1997-02-20 1999-06-29 Arm Limited Routing of clock signals in a data processing circuit with a power saving mode of operation
US5857086A (en) * 1997-05-13 1999-01-05 Compaq Computer Corp. Apparatus method and system for peripheral component interconnect bus using accelerated graphics port logic circuits
US5937173A (en) * 1997-06-12 1999-08-10 Compaq Computer Corp. Dual purpose computer bridge interface for accelerated graphics port or registered peripheral component interconnect devices

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994023370A1 (en) * 1993-04-02 1994-10-13 Picopower Technology Incorporated Two speed bus clock allowing operation of high speed peripherals
EP0702308A1 (de) * 1994-09-19 1996-03-20 Advanced Micro Devices, Inc. System zur Durchführung eines Hochgeschwindigkeitsperipheriebus
US5740386A (en) * 1995-05-24 1998-04-14 Dell Usa, L.P. Adaptive expansion bus
EP0772134A1 (de) * 1995-11-02 1997-05-07 International Business Machines Corporation Isolierung von Adapterkartensteckplatz zur Verbindung unter Spannung
US5887144A (en) * 1996-11-20 1999-03-23 International Business Machines Corp. Method and system for increasing the load and expansion capabilities of a bus through the use of in-line switches
US5774706A (en) * 1996-12-13 1998-06-30 International Business Machines Corporation High speed PCI bus utilizing TTL compatible signaling
EP0905630A2 (de) * 1997-09-26 1999-03-31 Compaq Computer Corporation Rechner-Erweiterungssteckplatz und damit verbundene Logik zur automatischen Erkennung der Kompatibilät mit einer Erweiterungskarte

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PCI SIG: "PCI LOCAL BUS SPECIFICATION 2.0", PCI LOCAL BUS SPECIFICATION, 1 June 1995 (1995-06-01), pages ii,221 - 237, XP002253027, Retrieved from the Internet <URL:http://www.pcisig.org> [retrieved on 20030828] *
SHANLEY TOM: "PLUG AND PLAY SYSTEM ARCHITECTURE", PC SYSTEM ARCHITECTURE SERIES, ADDISON WESLEY, US, 1995, pages 13,29 - 32, XP002253028, ISBN: 0-201-41013-3 *

Also Published As

Publication number Publication date
KR100334857B1 (ko) 2002-05-02
KR20000005712A (ko) 2000-01-25
TW518472B (en) 2003-01-21
US6134621A (en) 2000-10-17
EP0962867A2 (de) 1999-12-08

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